ethyl (2Z)-2-[(3-ethoxy-4-hydroxyphenyl)methylidene]-3-oxobutanoate

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: ethyl (2Z)-2-[(3-ethoxy-4-hydroxyphenyl)methylidene]-3-oxobutanoate
• 化学式: C₁₅H₁₈O₅
• 分子量: 278.3
• InChiKey: UHDCYZUNYRXNNY-WQLSENKSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• FRAGRANCE COMPOUNDS
  申请人：Givaudan, S.A.

  公开号：US20150247109A1

  公开（公告）日：2015-09-03

  A method of providing a fragrant odour to an application, comprising the addition thereto of at least one compound of the formula I wherein X and Y are independently selected from the group consisting of —CR 1 R 2 R 3 , —NR 4 R 5 and —OR 6 , wherein R 1 to R 5 are selected from H and essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom, and R 6 is selected from essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom; and, A is an essentially hydrocarbon moiety that optionally comprises at least one oxygen, sulphur, nitrogen or silicon atom, with the proviso that the compound A-CHO is a fragrant aldehyde. The use of these compounds in laundry, household and personal care products confers a long-lasting freshness.

  提供一种为应用程序提供芳香气味的方法，包括向其中添加至少一个式I的化合物，其中X和Y独立地选自于由—CR1R2R3，—NR4R5和—OR6组成的群，其中R1到R5选自于H和基本上是含有至少一个氧、氮或硅原子的碳氢基团，R6选自于基本上是含有至少一个氧、氮或硅原子的碳氢基团；而A是基本上是含有至少一个氧、硫、氮或硅原子的碳氢基团，但A-CHO是一种芳香醛。在洗衣、家庭和个人护理产品中使用这些化合物能够赋予长效的清新感。
• Fragrance Compounds
  申请人：Flachsmann Felix

  公开号：US20090202464A1

  公开（公告）日：2009-08-13

  A method of providing a fragrant odour to an application, comprising the addition thereto of at least one compound of the formula (I) wherein X and Y are independently selected from the group consisting of —CR 1 R 2 R 3 , —NR 4 R 5 and —OR 6 , wherein R 1 to R 5 are selected from H and essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom, and R 6 is selected from essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom; and A is an essentially hydrocarbon moiety that optionally comprises at least one oxygen, sulphur, nitrogen or silicon atom, with the proviso that the compound A-CHO is a fragrant aldehyde. The use of these compounds in laundry, household and personal care products confers a long-lasting freshness.

  一种提供芳香气味给应用程序的方法，包括向其添加至少一个式(I)的化合物，其中X和Y独立地从由—CR1R2R3，—NR4R5和—OR6组成的群体中选择，其中R1到R5从H和本质上包括至少一个氧，氮或硅原子的碳氢基团中选择，R6从本质上包括至少一个氧，氮或硅原子的碳氢基团中选择；A是本质上包括至少一个氧，硫，氮或硅原子的碳氢基团，但化合物A-CHO为香醛。这些化合物在洗涤，家居和个人护理产品中的使用赋予长效的清新感。
• US8575386B2
  申请人：——

  公开号：US8575386B2

  公开（公告）日：2013-11-05
• US9057041B2
  申请人：——

  公开号：US9057041B2

  公开（公告）日：2015-06-16
• US9447364B2
  申请人：——

  公开号：US9447364B2

  公开（公告）日：2016-09-20